Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949271 | Image forming apparatus using a controller configured to control a developing bias to be applied to developer bearing member based on a input waveform bias and an output waveform bias | — | 2011-05-24 |
| 7890026 | Development apparatus and image forming apparatus | — | 2011-02-15 |